Cambridge (CIE) IGCSE Co-ordinated Sciences (Double Award): Biology Exam Questions By Topic

Characteristics of Living Organisms

Cell Structure, Organisation of Cells, Magnification Formula, Converting Between Units

Diffusion, Factors that Influence Diffusion, Osmosis, Osmosis Experiments, Osmosis in Animals & Plants, Active Transport, Importance of Active Transport

Chemicals & Life, Food Tests

Enzymes, Enzyme Investigations, Enzyme Action & Specificity, Enzymes & Temperature, Enzymes & pH

Photosynthesis, Chlorophyll, Use & Storage of Carbohydrates, Minerals in Plants, Investigating the Need for Chlorophyll, Light & Carbon Dioxide, Environmental Factors & the Rate of Photosynthesis, Investigating Gas Exchange, Photosynthesis Chemical Equation, Leaf Adaptations, Identifying Leaf Structures in a Dicotyledonous Plant

Diet & Deficiencies, Digestive System, Physical Digestion, Chemical Digestion, Enzymes in Digestion, Hydrochloric Acid, Bile & Emulsification

Xylem & Phloem, Root Hair Cells, Pathway Taken by Water, Transpiration, Investigating Temperature & Wind Speed, Explaining the Effects of Temperature, Wind Speed & Humidity, Translocation

Circulatory System, Circulatory System Continued, The Mammalian Heart, Monitoring Activity of the Heart, Investigating Effect of Physical Activity on Heart Rate, Coronary Heart Disease, Functioning of the Heart, Explaining the Effect of Physical Activity on Heart Rate, Blood Vessels, Main Blood Vessels in the Body, Structure & Function of Blood Vessels, Components of Blood, Blood Clotting, White Blood Cells

Pathogens & Barriers, Controlling the Spread of Disease, Active Immunity, Antigens & Antibodies, Vaccination, Preventing the Spread of Disease

Features of Gas Exchange Surfaces, The Breathing System, Investigating the Differences in Inspired & Expired Air, Differences in Inspired & Expired Air, Investigating the Effects of Physical Activity on Breathing, Explaining differences in Inspired & Expired Air, Explaining the Link Between Physical Activity & Breathing

Respiration in Cells, Aerobic Respiration, Anaerobic Respiration

Mammalian Nervous System, Types of Neurones, The Reflex Arc, Sense Organs, Hormones in Humans, Homeostasis, Homeostasis & Temperature Control

Drugs for Medicine

Asexual Reproduction, Sexual Reproduction, Sexual Reproduction in Plants, Sexual Reproduction in Humans, Sexual Hormones in Humans, Sexually Transmitted Infections

Chromosomes, Genes & Proteins, The Inheritance of Sex, Control of Gene Expression, Mitosis, Meiosis, Monohybrid Inheritance

Variation, Natural Selection, Artificial Selection

Transfer of Energy, Food Chains & Food Webs, Trophic Levels, Efficiency of Energy Transfer, Nutrient Cycles

The Importance of Biodiversity, Endangered Species